Description:This plugin kicks clients who changes their rates too often. I tested it only in TF2 and it is created mostly for TF2.
You may check it on Mariano's TF2DM server: 94.23.94.40:27015 ;)Cvars:

sm_antiratehack_version - plugin version

sm_antiratehack_notifyflag - Only people with this flag will see the notice about cheating (empty - everyone)